package com.itheima.mapper;

import com.itheima.pojo.Emp;
import org.apache.ibatis.annotations.*;

import java.time.LocalDate;
import java.util.List;

@Mapper
public interface EmpMapper {

 /*   @Select("select * from emp limit #{start},#{pageSize}")
    public List<Emp> page(Integer start, Integer pageSize);

    @Select("select count(*) from emp")
    public Integer count();*/


/*
    @Select("select * from emp")
*/

    public List<Emp> list(@Param("name") String name,@Param("gender") Short gender,@Param("begin") LocalDate begin,@Param("end") LocalDate end);

    void delete(@Param("ids") List<Integer> ids);

    @Insert("insert into emp (username, name, gender, image, job, entrydate, dept_id, create_time, update_time) " +
            "value (#{username},#{name},#{gender},#{image},#{job},#{entrydate},#{deptId},#{createTime},#{updateTime})")
    void save(Emp emp);

    @Select("select * from emp where id = #{id}")
    Emp getByid(Integer id);

    /*
    更新员工
     */
    void update(Emp emp);

    @Select("select * from emp where username = #{username} and password = #{password}")
    Emp getByUsernameAndPassword(Emp emp);

    @Delete("delete from emp where dept_id = #{deptid}")
    void deleteByDeptId(Integer deptid);
}
